--- a
+++ b/wpw_dataset/HR19970.hea
@@ -0,0 +1,19 @@
+HR19970 12 500 5000 04-Jun-2020 21:57:08
+HR19970.mat 16+24 200/mV 16 0 -50 -16208 0 I
+HR19970.mat 16+24 200/mV 16 0 40 -6287 0 II
+HR19970.mat 16+24 200/mV 16 0 90 9898 0 III
+HR19970.mat 16+24 200/mV 16 0 5 11523 0 aVR
+HR19970.mat 16+24 200/mV 16 0 -70 -12507 0 aVL
+HR19970.mat 16+24 200/mV 16 0 65 2146 0 aVF
+HR19970.mat 16+24 200/mV 16 0 60 5271 0 V1
+HR19970.mat 16+24 200/mV 16 0 -30 -8488 0 V2
+HR19970.mat 16+24 200/mV 16 0 -70 -9779 0 V3
+HR19970.mat 16+24 200/mV 16 0 -135 -18793 0 V4
+HR19970.mat 16+24 200/mV 16 0 -90 -20700 0 V5
+HR19970.mat 16+24 200/mV 16 0 -10 -7822 0 V6
+#Age: 58
+#Sex: Male
+#Dx: 426783006,74390002
+#Rx: Unknown
+#Hx: Unknown
+#Sx: Unknown